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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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47'425 companies found

Aleph Archives Sàrl Logo

Aleph Archives Sàrl 

Lausanne · Since 2010

The core activity of Aleph Archives is web archiving, i.e. the capture, storage and provision of websites, social networks and collaboration platforms for its customers. The company offers solutions for the long-term preservation of digital data to ensure compliance with legal regulations and evidence preservation. Specific activities include: Web archiving: Capture and storage of websites and online content; File transfer: Secure transfer of large files and sensitive data; Compliance: Support for compliance with legal regulations and regulatory requirements; E-Discovery: Provision of solutions for legal discovery and evidence preservation; Digital preservation: Long-term preservation of digital data for the future.

Information & News Services
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Alesar Consult AG Logo

Alesar Consult AG 

Appenzell · Since 2012

The core activity of Alesar Consult is the strategic consulting and support of companies, particularly in the automotive and coatings industries, with a focus on increasing efficiency and global success concepts.

Advertising Agencies
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Aletheia Consulting SA Logo

Aletheia Consulting SA 

Lugano · Since 2019

The core activity of Aletheia Consulting SA encompasses research and consulting in the following areas: Internet and digital development, data protection and compliance, decision intelligence, artificial intelligence (AI) and generative AI, cybersecurity, data protection and privacy, regulatory compliance, and environmental, social and governance (ESG) standards. The company provides flexible and adaptable solutions for businesses to enhance their knowledge and applications in these areas and support them in implementing sustainable and fair business practices.

Management ConsultingIT Security
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Alexander Thamm Schweiz AG Logo

Alexander Thamm Schweiz AG 

Gossau Sg · Since 2024

Alexander Thamm Schweiz AG is a data and artificial intelligence consultancy that helps companies develop, implement and maintain data and AI solutions. Its services include AI governance, machine learning and MLOps, data platform services and end‑to‑end operationalization of AI projects, delivered as tailored solutions for scaling use cases and supporting organisational change.

IT Consulting & ServicesSoftware Development
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Alex Bänninger Logo

Alex Bänninger 

Frauenfeld · Since 2001

The core activity of the company 'Kanzlei für Kultur und Kommunikation' is the provision of services in the fields of communication consulting, public relations, journalism, cultural mediation and event organization. The company offers consulting services for artists and politicians, and organizes events such as exhibitions, readings and conferences. It also publishes books and articles in various media.

Public Relations Consulting
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Alex Marxer GmbH Logo

Alex Marxer GmbH 

Niederwangen B. Bern · Since 2007

The core activity of KELMAR Software Security Services Bern is the provision of security services for software.

IT Consulting & Services
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Alex Rüttimann Consulting Logo

Alex Rüttimann Consulting 

Beringen · Since 2014

The core activity of Rüttimann Consulting is the creation of customized IT tools, particularly Excel tools and database solutions, for the capture, analysis and preparation of business data. This also includes the development of combination solutions consisting of Excel applications with linked databases. Additionally, the company offers project support and Excel courses.

Software Development
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Alfes Productions GmbH Logo

Alfes Productions GmbH 

Wattenwil · Since 2024

Alfes Productions GmbH produces films for real estate, hotels, holiday homes and luxury properties. Services include concept development, filming (including drone footage), post-production and delivery of formats for marketing channels.

Public Relations Consulting
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ALFI-IT GmbH Logo

ALFI-IT GmbH 

Muhen · Since 2017

The core activity of ALFI-IT GmbH encompasses the provision of IT services, including consulting, implementation and maintenance of IT systems, as well as the development and implementation of software products and web services, including web design and the creation of websites and web shops.

IT Consulting & Services
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Alfredo Häberli Design Development Logo

Alfredo Häberli Design Development 

Zurich · Since 2005

The company 'Alfredo Häberli Design Development' is a design studio specializing in the development of products, furniture, lighting design, architecture and exhibition design. The core activity of the company is to develop creative and innovative design solutions for various industries and clients.

Industrial & Product DesignAdvertising Agencies
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Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
Per page
102050
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.